5 Pack 10mm HSS Cobalt Drill Bits for Precision Drilling

10 Pack 4.5mm HSS Cobalt Drill Bits for Precision Drilling

IRWIN HSS Cobalt Drill Bits (5) 10.0mm OL:133 WL:87mm

IRWIN HSS Cobalt Drill Bits Bulk (5) 8.5mm OL:117mm WL:75mm

Premium 5 Pack 11.5mm HSS Cobalt Drill Bits for Superior Durability and Performance

IRWIN HSS Pro Drill Bits Bulk Pack (10) 6.5mm OL:101mm WL:63mm

IRWIN HSS Pro Drill Bits Bulk Pack (10) 5.0mm OL: 86mm WL:52mm

10 Pack of 1.5mm HSS Cobalt Drill Bits for Precision Drilling

10 Pack of 8mm HSS Cobalt Drill Bits for Enhanced Durability and Performance

5 Pack of 12.5mm HSS Cobalt Drill Bits for Enhanced Durability and Precision

IRWIN HSS Cobalt Drill Bits Bulk Pack (10) 6.5mm OL:101mm WL:63mm

10 Pack 8.5mm HSS Cobalt Drill Bits - Durable and Clog-Free Performance

IRWIN HSS Cobalt Drill Bits (5) 9.0mm OL:125mm WL:81mm

10 Pack 6.5mm HSS Cobalt Drill Bits for Long-Lasting Performance

IRWIN HSS Cobalt Drill Bits (2) 1.5mm OL:40mm WL:18mm

IRWIN HSS Cobalt Drill Bits (10) 4.0mm OL:75mm WL:43mm

Premium 5 Pack 11mm HSS Cobalt Drill Bits for Professional Use

IRWIN HSS Cobalt Drill Bits (10) 6.0mm OL:93mm WL:57mm

10-Pack 9.5mm HSS Cobalt Drill Bits for High-Performance Drilling

IRWIN HSS Cobalt Drill Bits (10) 5.0mm OL:86mm WL:52mm